#include <MulticlassLossVariable.h>
Inheritance diagram for PLearn::MulticlassLossVariable:
Public Member Functions | |
MulticlassLossVariable () | |
Default constructor for persistence. | |
MulticlassLossVariable (Variable *netout, Variable *target) | |
PLEARN_DECLARE_OBJECT (MulticlassLossVariable) | |
virtual void | build () |
Should call simply inherited::build(), then this class's build_(). | |
virtual void | recomputeSize (int &l, int &w) const |
Recomputes the length l and width w that this variable should have, according to its parent variables. | |
virtual void | fprop () |
compute output given input | |
virtual void | bprop () |
can't bprop through a hard classification error... | |
Protected Member Functions | |
void | build_ () |
Private Types | |
typedef BinaryVariable | inherited |
Definition at line 57 of file MulticlassLossVariable.h.
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Reimplemented from PLearn::BinaryVariable. Definition at line 59 of file MulticlassLossVariable.h. Referenced by MulticlassLossVariable(). |
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Default constructor for persistence.
Definition at line 63 of file MulticlassLossVariable.h. |
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Definition at line 55 of file MulticlassLossVariable.cc. |
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can't bprop through a hard classification error...
Implements PLearn::Variable. Definition at line 73 of file MulticlassLossVariable.h. |
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Should call simply inherited::build(), then this class's build_(). This method should be callable again at later times, after modifying some option fields to change the "architecture" of the object. Reimplemented from PLearn::Variable. Definition at line 62 of file MulticlassLossVariable.cc. References build_(). |
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This method should be redefined in subclasses and do the actual building of the object according to previously set option fields. Constructors can just set option fields, and then call build_. This method is NOT virtual, and will typically be called only from three places: a constructor, the public virtual build() method, and possibly the public virtual read method (which calls its parent's read). build_() can assume that it's parent's build_ has already been called. Reimplemented from PLearn::Variable. Definition at line 69 of file MulticlassLossVariable.cc. References PLERROR. Referenced by build(), and MulticlassLossVariable(). |
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compute output given input
Implements PLearn::Variable. Definition at line 83 of file MulticlassLossVariable.cc. |
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Recomputes the length l and width w that this variable should have, according to its parent variables. This is used for ex. by sizeprop() The default version stupidly returns the current dimensions, so make sure to overload it in subclasses if this is not appropriate. Reimplemented from PLearn::Variable. Definition at line 79 of file MulticlassLossVariable.cc. |